Starting was improved when the main fuel filter was changed. The old one was so blocked the air line couln,t push air though. but when the injectors were checked with a hot engine two were found to be faulty.

When checked cold no problem. when hot they were letting fuel go straight back to the tank. this gave low or no pressure at the fault to EMU hence the problem. Cost of two new injectors no problem since. except paying my credit off for all the other work. check the injectors hot save £3000.